At two separate times in this episode at approximately the 1 minute mark and the 8 minute mark., prop planes can be heard flying around in the background that have nothing to do with the episode.
After Sanders is shot in the leg, he climbs to a top of a hill with his machine gun seen strapped around shoulder and across his back before he passes out and violently rolls down the hill. As he is violently rolling down the hill, his machine gun cannot be seen whatsoever. When he gets to the bottom of the hill and comes to, all of a sudden his machine gun Is found back in his possession.
When Saunders throws his first grenades at the machine gun nest, one of the killed Germans casually places his arm on top of the machine gun.